screening/lib/utils/stringToNumber.js

Tools for numbering screening plate

/**
 * Convert string like 'A' to number like 1
 * @param string
 * @returns
 */
export function stringToNumber(string) {
    let number = 0;
    for (let i = 0; i < string.length; i++) {
        number *= 26;
        number += Number(string.codePointAt(i)) - 64;
    }
    return number;
}
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